CN104028625B - A kind of production technology of circular frame of improvement - Google Patents
A kind of production technology of circular frame of improvement Download PDFInfo
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- CN104028625B CN104028625B CN201410275511.4A CN201410275511A CN104028625B CN 104028625 B CN104028625 B CN 104028625B CN 201410275511 A CN201410275511 A CN 201410275511A CN 104028625 B CN104028625 B CN 104028625B
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- basin body
- mould
- rivet hole
- hole
- diameter
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Abstract
The invention discloses a kind of production technology of circular frame of improvement, this processing step comprises sawing sheet, rushes locating hole, stretching, punching trimming form the first rivet hole and installing hole, return limit, raising platform, rush the second rivet hole and punching the 3rd rivet hole.The production technology of the circular frame of improvement of the present invention can reduce the generation of waste product, thus reduces production cost.
Description
Technical field
The present invention relates to a kind of production technology of circular frame of improvement, particularly relate to the production technology of the circular frame of the few improvement of a kind of waste product.
Background technology
Frame is the support for fixing loudspeaker, and general steel or the aluminium of adopting is made.Common frame is usually by casting, although casting technique is simple, the waste product that the frame of casting produces is many, thus production cost is high.
Summary of the invention
The object of this invention is to provide a kind of production technology of circular frame of improvement, can waste product be reduced, reduce production cost.
For achieving the above object, the invention provides a kind of production technology of circular frame of improvement, this processing step comprises:
(1) utilize shearing machine that material thick for the 0.6mm for the manufacture of frame is carried out sawing sheet, form the square flitch of 195mm × 195mm;
(2) utilize and rush locating hole mould and set diameter as the locating hole of 16mm at the centre punch of described square flitch;
(3) utilizing drawing die to liquidate has established the square flitch of locating hole to stretch, and forms the basin body blank that upper opening diameter is 118mm, lower diameter is 100mm, the degree of depth is 24.1mm ± 0.1mm;
(4) punching shaving die is utilized to carry out trimming in basin body edge of blank, form the basin body with circular frame, simultaneously, the mesopore that diameter is 37 ± 0.2mm is gone out bottom basin body blank, circumferentially go out at basin body blank distance from bottom center of circle 24mm the first rivet hole that four diameters are 4.2mm, on circular frame, four diameters of circumferentially going out of distance center of circle 71.5mm are the installing hole of 4.5 ± 0.1mm;
(5) utilization is returned limit mould and is returned limit to basin body, and returning the basin body outside diameter behind limit is 154 ± 0.2mm, and interior circular diameter is 132mm;
(6) raising platform mould is utilized to carry out punching press to the bottom of basin body, Formation Depth is 17.1mm, upper opening diameter is 90mm, lower diameter is the boss of 74mm, carry out punching press on basin body sidewall simultaneously, form hole and the length be positioned in the middle of these two holes and the wide square orifice being 3.2mm that two diameters are 7.5mm;
(7) first is utilized to rush the second rivet hole that rivet hole mould is 5.2mm at circumference upper punch four diameters of basin bottom distance center of circle 25mm;
(8) second is utilized to rush the 3rd rivet hole that rivet hole mould is 5.6mm at circumference upper punch four diameters of basin bottom distance center of circle 29mm, formation frame product after the 3rd rivet hole punching press completes.
Preferably, the locating hole mould that rushes in described step (2) is arranged on 16T punch press, drawing die in step (3) is arranged on 63T punch press, the limit mould that returns in punching shaving die in step (4) and step (5) is arranged on 40T punch press respectively, and in the raising platform mould in step (6), step (7) first rushes second in rivet hole mould and step (8) rushes rivet hole mould and be arranged on respectively on 25T punch press.
Compared with prior art, the production technology of the circular frame of improvement of the present invention uses the shaping frame of impact style, thus improves the precision of frame, decreases the generation of waste product, reduces production cost; First rivet hole, the second rivet hole and the 3rd rivet hole carry out punch forming by three steps, thus can avoid the deformation of bottom of frame, decrease the generation of waste product.
By following description also by reference to the accompanying drawings, the present invention will become more clear, and these accompanying drawings are for explaining embodiments of the invention.
Accompanying drawing explanation
Fig. 1 is the production technological process of frame of the present invention.
Fig. 2 is the schematic diagram of frame of the present invention.
Fig. 3 is the sectional view of Fig. 2.
Detailed description of the invention
With reference now to accompanying drawing, describe embodiments of the invention, element numbers similar in accompanying drawing represents similar element.
Please refer to Fig. 1-3, be the specific embodiment of the production technology of the circular frame of the present invention's improvement, it is as follows that this technique comprises step:
(1) utilize shearing machine that material thick for the 0.6mm for the manufacture of frame is carried out sawing sheet, form the square flitch of 195mm × 195mm.
(2) utilize and rush locating hole mould and set diameter as the locating hole of 16mm at the centre punch of described square flitch.
(3) utilizing drawing die to liquidate has established the square flitch of locating hole to stretch, and forms that upper opening diameter d 1 is 118mm, the basin body blank of lower diameter d 2 to be 100mm, degree of depth h1 be 24.1mm ± 0.1mm.
(4) punching shaving die is utilized to carry out trimming in basin body edge of blank, form the basin body with circular frame, simultaneously, the mesopore 11 that diameter d 3 is 37 ± 0.2mm is gone out bottom basin body blank, circumferentially go out at basin body blank distance from bottom center of circle 24mm the first rivet hole 12 that four diameters are 4.2mm, basin body blank Edge Distance center of circle 71.5mm circumferentially go out the installing hole 13 that four diameters are 4.5 ± 0.1mm.
(5) utilize and return limit mould and return limit to basin body 1, to return the basin body behind limit 1 outside diameter d4 be 154 ± 0.2mm, inner circle d5 diameter is 132mm, and the height h2 returning the basin body behind limit 1 is 30.1mm.
(6) raising platform mould is utilized to carry out punching press to the bottom of basin body 1, the boss 2 that Formation Depth h3 is 17.1mm, upper opening diameter d 6 is 90mm, lower diameter d 7 is 74mm, carry out punching press on basin body 1 sidewall simultaneously, form hole 14 and the length be positioned in the middle of these two holes 14 and the wide square orifice 15 being 3.2mm that two diameters are 7.5mm.
(7) first is utilized to rush the second rivet hole 16 that rivet hole mould is 5.2mm at circumference upper punch four diameters of basin body 1 distance from bottom center of circle 25mm.
(8) second is utilized to rush rivet hole mould formation frame product after the 3rd rivet hole the 17, three rivet hole 17 punching press that circumference upper punch four diameters of basin body 1 distance from bottom center of circle 29mm are 5.6mm completes.
Further illustrate, the locating hole mould that rushes in step (2) is arranged on 16T punch press.Drawing die in step (3) is arranged on 63T punch press.The limit mould that returns in punching shaving die in step (4) and step (5) is arranged on 40T punch press respectively.In raising platform mould in step (6), step (7) first rushes second in rivet hole mould and step (8) rushes rivet hole mould and is arranged on respectively on 25T punch press.
In sum, owing to using the shaping frame of impact style, thus improve the precision of frame, decrease the generation of waste product, reduce production cost; First rivet hole, the second rivet hole and the 3rd rivet hole carry out punch forming by three steps, thus can avoid the deformation of bottom of frame, decrease the generation of waste product.
More than in conjunction with most preferred embodiment, invention has been described, but the present invention is not limited to the embodiment of above announcement, and should contain various carry out according to essence of the present invention amendment, equivalent combinations.
Claims (2)
1. a production technology for the circular frame improved, it is characterized in that, this processing step comprises:
(1) utilize shearing machine that material thick for the 0.6mm for the manufacture of frame is carried out sawing sheet, form the square flitch of 195mm × 195mm;
(2) utilize and rush locating hole mould and set diameter as the locating hole of 16mm at the centre punch of described square flitch;
(3) utilizing drawing die to liquidate has established the square flitch of locating hole to stretch, and forms the basin body blank that upper opening diameter is 118mm, lower diameter is 100mm, the degree of depth is 24.1mm ± 0.1mm;
(4) punching shaving die is utilized to carry out trimming in basin body edge of blank, form the basin body with circular frame, simultaneously, the mesopore that diameter is 37 ± 0.2mm is gone out bottom basin body blank, circumferentially go out at basin body blank distance from bottom center of circle 24mm the first rivet hole that four diameters are 4.2mm, on circular frame, four diameters of circumferentially going out of distance center of circle 71.5mm are the installing hole of 4.5 ± 0.1mm;
(5) utilization is returned limit mould and is returned limit to basin body, and returning the basin body outside diameter behind limit is 154 ± 0.2mm, and interior circular diameter is 132mm;
(6) raising platform mould is utilized to carry out punching press to the bottom of basin body, Formation Depth is 17.1mm, upper opening diameter is 90mm, lower diameter is the boss of 74mm, carry out punching press on basin body sidewall simultaneously, form hole and the length be positioned in the middle of these two holes and the wide square orifice being 3.2mm that two diameters are 7.5mm;
(7) first is utilized to rush the second rivet hole that rivet hole mould is 5.2mm at circumference upper punch four diameters of basin bottom distance center of circle 25mm;
(8) second is utilized to rush the 3rd rivet hole that rivet hole mould is 5.6mm at circumference upper punch four diameters of basin bottom distance center of circle 29mm, formation frame product after the 3rd rivet hole punching press completes.
2. the production technology of the circular frame improved as claimed in claim 1, it is characterized in that: the locating hole mould that rushes in described step (2) is arranged on 16T punch press, drawing die in step (3) is arranged on 63T punch press, the limit mould that returns in punching shaving die in step (4) and step (5) is arranged on 40T punch press respectively, and in the raising platform mould in step (6), step (7) first rushes second in rivet hole mould and step (8) rushes rivet hole mould and be arranged on respectively on 25T punch press.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410275511.4A CN104028625B (en) | 2014-06-19 | 2014-06-19 | A kind of production technology of circular frame of improvement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410275511.4A CN104028625B (en) | 2014-06-19 | 2014-06-19 | A kind of production technology of circular frame of improvement |
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| Publication Number | Publication Date |
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| CN104028625A CN104028625A (en) | 2014-09-10 |
| CN104028625B true CN104028625B (en) | 2016-03-02 |
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| CN201410275511.4A Active CN104028625B (en) | 2014-06-19 | 2014-06-19 | A kind of production technology of circular frame of improvement |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104226818A (en) * | 2014-09-17 | 2014-12-24 | 赣州鑫冠电子科技有限公司 | Crossed hardware mould |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103611817A (en) * | 2013-11-27 | 2014-03-05 | 梧州恒声电子科技有限公司 | Automatic feeding continuous die of basin stand |
| CN103639283A (en) * | 2013-11-27 | 2014-03-19 | 梧州恒声电子科技有限公司 | Basin stand automatic feeding progressive die production technology |
| CN103639282A (en) * | 2013-11-26 | 2014-03-19 | 梧州恒声电子科技有限公司 | Cutting and drawing process of basin frame |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012143778A (en) * | 2011-01-11 | 2012-08-02 | Unipres Corp | Method for press-forming blank material |
| ES2412555B1 (en) * | 2011-12-23 | 2014-05-08 | Nesss Entertainment, S.L. | SYSTEM AND METHOD FOR CONFORMING FIGURES FROM USED CAPSULES AND CONTAINERS. |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639282A (en) * | 2013-11-26 | 2014-03-19 | 梧州恒声电子科技有限公司 | Cutting and drawing process of basin frame |
| CN103611817A (en) * | 2013-11-27 | 2014-03-05 | 梧州恒声电子科技有限公司 | Automatic feeding continuous die of basin stand |
| CN103639283A (en) * | 2013-11-27 | 2014-03-19 | 梧州恒声电子科技有限公司 | Basin stand automatic feeding progressive die production technology |
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| CN104028625A (en) | 2014-09-10 |
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Inventor after: Yang Fan Inventor before: Qin Fushu |
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Effective date of registration: 20170614 Address after: The 20 group of Qidong Yin Yang Zhen Ji Zi Cun, Jiangsu city of Nantong province 226251 Patentee after: Qidong City Ji Bing professional agricultural cooperatives Address before: Wuzhou Hongling Changzhou District Road 543002 No. 108 the Guangxi Zhuang Autonomous Region Patentee before: Wuzhou Hengsheng Electronic Technology Co., Ltd. |